Data infrastructure to answer the world’s hardest questions
Chalk’s data platform provides the essential building blocks for machine learning with an experience developers love.
Why Chalk?
Solving large-scale ML problems is a difficult problem that requires mathematical precision and a lot of hard work. Our name is inspired by the favorite tool of mathematicians around the world—the chalkboard. Our logo is taken from the QED symbol, which indicates the end of a mathematical proof.
Our customers
Chalk has become a critical component of our Risk Intelligence Platform. It expanded Ramp's capabilities with online machine learning and enabled us to scale safely by powering our transaction fraud model and credit underwriting process.
Ryan Delgado Director of Engineering, Data Platform
In the news
The Information
What Separates the AI Winners and Losers; The General Catalyst-Backed Startup Taking On Databricks
December 12, 2023
Google Cloud Next
Google and Chalk discuss GKE Autopilot for dynamic workloads at Google Cloud Next 2023.
August 30, 2023
Careers
Work with some of the world's top engineers on cutting-edge problems in systems engineering, query planning and optimization, and distributed analytical data processing systems. We are a diverse group of people working to change the world of machine learning and bring powerful new tools to the industry.
Apply
Founders
With a combined 35 years of experience working in industry, our founders have solved some of the most difficult problems in finance, data infrastucture, and risk management at companies like Google, Stripe, Affirm, and Palantir.
Investors
“Chalk is the future of infrastructure powering machine learning and generative AI applications. I am so excited to be partnering (again) with such talented, high integrity founders who have the vision and skills to build one of the next great enterprise software companies.”
John Vrionis Co-Founder and Partner, Unusual Ventures
